/*
 * Copyright 2023 AntGroup CO., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 */

package com.antgroup.geaflow.metrics.common;

public enum MetricType {

    /**
     * A gauge is the simplest metric type. It just returns a value.
     */
    GAUGE,
    /**
     * A counter is a simple incrementing and decrementing 64-bit integer.
     */
    COUNTER,
    /**
     * A meter measures the rate at which a set of events occur.
     */
    METER,
    /**
     * A histogram measures the distribution of values in a stream of data.
     */
    HISTOGRAM

}
